! Started logfile: /vlbi/uf001/uvm//J0958+6533_S_b_dfm.log on Sun Jan 13 21:18:07 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J0958+6533_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0958+6533_S_b_uvm.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.850467 visibilities/baseline/integration-bin. ! Found source: J0958+6533 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 819 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0958+6533_S_b] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.359756Jy sigma=20.400627 ! Fit after self-cal, rms=0.392026Jy sigma=5.186118 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.825 mas, bmaj=5.584 mas, bpa=-36.13 degrees ! Estimated noise=2.08393 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.570334 Jy ! Component: 100 - total flux cleaned = 0.704406 Jy ! Total flux subtracted in 100 components = 0.704406 Jy ! Clean residual min=-0.037438 max=0.054508 Jy/beam ! Clean residual mean=0.000305 rms=0.011063 Jy/beam ! Combined flux in latest and established models = 0.704406 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.704406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.348744Jy sigma=3.316533 ! Fit after self-cal, rms=0.348721Jy sigma=3.315666 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=6.717 mas, bpa=-42.69 degrees ! Estimated noise=1.85398 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0673961 Jy ! Component: 100 - total flux cleaned = 0.0998131 Jy ! Component: 150 - total flux cleaned = 0.119121 Jy ! Component: 200 - total flux cleaned = 0.128402 Jy ! Total flux subtracted in 200 components = 0.128402 Jy ! Clean residual min=-0.042851 max=0.043385 Jy/beam ! Clean residual mean=0.000230 rms=0.010939 Jy/beam ! Combined flux in latest and established models = 0.832808 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.832808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.326541Jy sigma=3.145710 ! Fit after self-cal, rms=0.326510Jy sigma=3.145067 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.304 x 6.717 at -42.69 degrees (North through East) ! Clean map min=-0.040795 max=0.75281 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HN 1.01 KP 1.06 ! LA 0.91 MK 1.03 NL 1.06 OV 0.99 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.96 KP 1.04 LA 0.95 ! MK 0.97 NL 1.31 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.56 FD 1.14 HN 1.01 KP 1.05 ! LA 0.91 MK 1.03 NL 1.06 OV 0.44 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 0.94 KP 1.00 LA 0.97 ! MK 0.93 NL 1.93 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 HN 1.03 KP 1.05 ! LA 0.91 MK 1.04 NL 1.07 OV 0.99 ! PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 0.96 KP 1.04 LA 0.93 ! MK 0.98 NL 1.39 PT 1.02 ! ! ! Fit before self-cal, rms=0.326510Jy sigma=3.145067 ! Fit after self-cal, rms=0.077518Jy sigma=1.007768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=6.729 mas, bpa=-42.61 degrees ! Estimated noise=1.84415 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-10, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101666 Jy ! Component: 100 - total flux cleaned = 0.0118454 Jy ! Component: 150 - total flux cleaned = 0.0126239 Jy ! Component: 200 - total flux cleaned = 0.0128869 Jy ! Total flux subtracted in 200 components = 0.0128869 Jy ! Clean residual min=-0.008859 max=0.006605 Jy/beam ! Clean residual mean=0.000013 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.845695 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.845695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075617Jy sigma=0.978369 ! Fit after self-cal, rms=0.075810Jy sigma=0.974316 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075810Jy sigma=0.974316 ! Fit after self-cal, rms=0.075683Jy sigma=0.972893 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=6.725 mas, bpa=-42.6 degrees ! Estimated noise=1.84011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218423 Jy ! Component: 100 - total flux cleaned = 0.00262122 Jy ! Component: 150 - total flux cleaned = 0.00280077 Jy ! Component: 200 - total flux cleaned = 0.00287903 Jy ! Total flux subtracted in 200 components = 0.00287903 Jy ! Clean residual min=-0.008512 max=0.006097 Jy/beam ! Clean residual mean=0.000012 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.848574 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.848574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075360Jy sigma=0.968344 ! Fit after self-cal, rms=0.075361Jy sigma=0.968043 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241487 Jy ! Component: 100 - total flux cleaned = 0.000512759 Jy ! Component: 150 - total flux cleaned = 0.000571093 Jy ! Component: 200 - total flux cleaned = 0.00057013 Jy ! Total flux subtracted in 200 components = 0.00057013 Jy ! Clean residual min=-0.008339 max=0.005915 Jy/beam ! Clean residual mean=0.000012 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 0.849144 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.849144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075237Jy sigma=0.966383 ! Fit after self-cal, rms=0.075244Jy sigma=0.966259 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075244Jy sigma=0.966259 ! Fit after self-cal, rms=0.075299Jy sigma=0.965700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=6.726 mas, bpa=-42.62 degrees ! Estimated noise=1.84054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101045 Jy ! Component: 100 - total flux cleaned = 0.00107913 Jy ! Component: 150 - total flux cleaned = 0.00102554 Jy ! Component: 200 - total flux cleaned = 0.00102681 Jy ! Total flux subtracted in 200 components = 0.00102681 Jy ! Clean residual min=-0.008386 max=0.005778 Jy/beam ! Clean residual mean=0.000014 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.850171 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.850171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075202Jy sigma=0.964165 ! Fit after self-cal, rms=0.075203Jy sigma=0.964072 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106638 Jy ! Component: 100 - total flux cleaned = 0.000105107 Jy ! Component: 150 - total flux cleaned = 0.000103481 Jy ! Component: 200 - total flux cleaned = 0.000104678 Jy ! Total flux subtracted in 200 components = 0.000104678 Jy ! Clean residual min=-0.008251 max=0.005723 Jy/beam ! Clean residual mean=0.000014 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.850276 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.850276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075139Jy sigma=0.963269 ! Fit after self-cal, rms=0.075141Jy sigma=0.963217 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075141Jy sigma=0.963217 ! Fit after self-cal, rms=0.075208Jy sigma=0.962963 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.778 mas, bmaj=11.97 mas, bpa=-58.63 degrees ! Estimated noise=2.40912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376033 Jy ! Component: 100 - total flux cleaned = 0.000807912 Jy ! Component: 150 - total flux cleaned = 0.00096435 Jy ! Component: 200 - total flux cleaned = 0.00105661 Jy ! Total flux subtracted in 200 components = 0.00105661 Jy ! Clean residual min=-0.011085 max=0.008220 Jy/beam ! Clean residual mean=0.000030 rms=0.002533 Jy/beam ! Combined flux in latest and established models = 0.851332 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.851332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075197Jy sigma=0.962298 ! Fit after self-cal, rms=0.075199Jy sigma=0.962213 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.90205e-05 Jy ! Component: 100 - total flux cleaned = 7.59497e-05 Jy ! Component: 150 - total flux cleaned = 0.000189545 Jy ! Component: 200 - total flux cleaned = 0.000259802 Jy ! Total flux subtracted in 200 components = 0.000259802 Jy ! Clean residual min=-0.010894 max=0.008202 Jy/beam ! Clean residual mean=0.000029 rms=0.002512 Jy/beam ! Combined flux in latest and established models = 0.851592 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.851592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075206Jy sigma=0.962155 ! Fit after self-cal, rms=0.075205Jy sigma=0.962133 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=6.728 mas, bpa=-42.64 degrees ! Estimated noise=1.84129 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.327 x 6.728 at -42.64 degrees (North through East) ! Clean map min=-0.0081268 max=0.74765 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075205Jy sigma=0.962133 ! Fit after self-cal, rms=0.071254Jy sigma=0.884104 ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=6.729 mas, bpa=-42.65 degrees ! Estimated noise=1.84316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601095 Jy ! Component: 100 - total flux cleaned = 0.000654442 Jy ! Component: 150 - total flux cleaned = 0.000789558 Jy ! Component: 200 - total flux cleaned = 0.000829648 Jy ! Total flux subtracted in 200 components = 0.000829648 Jy ! Clean residual min=-0.008028 max=0.005769 Jy/beam ! Clean residual mean=0.000026 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.852422 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.852422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071161Jy sigma=0.883102 ! Fit after self-cal, rms=0.071159Jy sigma=0.883053 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.56085e-06 Jy ! Component: 100 - total flux cleaned = 7.39051e-05 Jy ! Component: 150 - total flux cleaned = 0.000146188 Jy ! Component: 200 - total flux cleaned = 0.000179982 Jy ! Total flux subtracted in 200 components = 0.000179982 Jy ! Clean residual min=-0.007854 max=0.005795 Jy/beam ! Clean residual mean=0.000026 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.852602 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.852602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071102Jy sigma=0.882533 ! Fit after self-cal, rms=0.071105Jy sigma=0.882504 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071105Jy sigma=0.882504 ! Fit after self-cal, rms=0.071157Jy sigma=0.882364 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.838 mas, bmaj=5.589 mas, bpa=-35.94 degrees ! Estimated noise=2.10272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.575401 Jy ! Component: 100 - total flux cleaned = 0.7102 Jy ! Component: 150 - total flux cleaned = 0.75988 Jy ! Component: 200 - total flux cleaned = 0.78619 Jy ! Total flux subtracted in 200 components = 0.78619 Jy ! Clean residual min=-0.011244 max=0.014015 Jy/beam ! Clean residual mean=0.000113 rms=0.002873 Jy/beam ! Combined flux in latest and established models = 0.78619 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.78619 Jy ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=6.73 mas, bpa=-42.67 degrees ! Estimated noise=1.8438 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213071 Jy ! Component: 100 - total flux cleaned = 0.0344485 Jy ! Component: 150 - total flux cleaned = 0.0433699 Jy ! Component: 200 - total flux cleaned = 0.0498132 Jy ! Total flux subtracted in 200 components = 0.0498132 Jy ! Clean residual min=-0.008032 max=0.006534 Jy/beam ! Clean residual mean=0.000052 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.836003 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 63 components and 0.836003 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.778 mas, bmaj=11.96 mas, bpa=-58.61 degrees ! Estimated noise=2.41315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00786479 Jy ! Component: 100 - total flux cleaned = 0.0108025 Jy ! Component: 150 - total flux cleaned = 0.0120161 Jy ! Component: 200 - total flux cleaned = 0.0128867 Jy ! Total flux subtracted in 200 components = 0.0128867 Jy ! Clean residual min=-0.009885 max=0.008205 Jy/beam ! Clean residual mean=0.000069 rms=0.002508 Jy/beam ! Combined flux in latest and established models = 0.84889 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071576 Jy ! Component: 100 - total flux cleaned = 0.00131477 Jy ! Component: 150 - total flux cleaned = 0.00182711 Jy ! Component: 200 - total flux cleaned = 0.00221486 Jy ! Total flux subtracted in 200 components = 0.00221486 Jy ! Clean residual min=-0.009817 max=0.007682 Jy/beam ! Clean residual mean=0.000062 rms=0.002439 Jy/beam ! Combined flux in latest and established models = 0.851105 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 125 components and 0.851105 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=6.73 mas, bpa=-42.67 degrees ! Estimated noise=1.8438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359464 Jy ! Component: 100 - total flux cleaned = -0.000431779 Jy ! Component: 150 - total flux cleaned = -0.000432834 Jy ! Component: 200 - total flux cleaned = -0.000492024 Jy ! Total flux subtracted in 200 components = -0.000492024 Jy ! Clean residual min=-0.008247 max=0.005684 Jy/beam ! Clean residual mean=0.000029 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.850613 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 141 components and 0.850613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071379Jy sigma=0.884456 ! Fit after self-cal, rms=0.071380Jy sigma=0.883822 wmodel J0958+6533_S_b_map.mod ! Writing 141 model components to file: J0958+6533_S_b_map.mod wobs J0958+6533_S_b_uvs.fits ! Writing UV FITS file: J0958+6533_S_b_uvs.fits wwins J0958+6533_S_b_map.win ! wwins: Wrote 2 windows to J0958+6533_S_b_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00343017 Jy ! Component: 100 - total flux cleaned = -0.0062866 Jy ! Component: 150 - total flux cleaned = -0.00826107 Jy ! Component: 200 - total flux cleaned = -0.00990986 Jy ! Component: 250 - total flux cleaned = -0.0110103 Jy ! Component: 300 - total flux cleaned = -0.0115311 Jy ! Component: 350 - total flux cleaned = -0.0117823 Jy ! Component: 400 - total flux cleaned = -0.0119423 Jy ! Component: 450 - total flux cleaned = -0.0119417 Jy ! Component: 500 - total flux cleaned = -0.0117153 Jy ! Component: 550 - total flux cleaned = -0.0114255 Jy ! Component: 600 - total flux cleaned = -0.011567 Jy ! Component: 650 - total flux cleaned = -0.0115673 Jy ! Component: 700 - total flux cleaned = -0.0117011 Jy ! Component: 750 - total flux cleaned = -0.0117646 Jy ! Component: 800 - total flux cleaned = -0.0117657 Jy ! Component: 850 - total flux cleaned = -0.0117668 Jy ! Component: 900 - total flux cleaned = -0.0118863 Jy ! Component: 950 - total flux cleaned = -0.0117076 Jy ! Component: 1000 - total flux cleaned = -0.0116491 Jy ! Component: 1050 - total flux cleaned = -0.011704 Jy ! Component: 1100 - total flux cleaned = -0.0118149 Jy ! Component: 1150 - total flux cleaned = -0.0119238 Jy ! Component: 1200 - total flux cleaned = -0.0122433 Jy ! Component: 1250 - total flux cleaned = -0.0122945 Jy ! Component: 1300 - total flux cleaned = -0.0124477 Jy ! Component: 1350 - total flux cleaned = -0.0124981 Jy ! Component: 1400 - total flux cleaned = -0.012498 Jy ! Component: 1450 - total flux cleaned = -0.0126916 Jy ! Component: 1500 - total flux cleaned = -0.0126916 Jy ! Component: 1550 - total flux cleaned = -0.0128777 Jy ! Component: 1600 - total flux cleaned = -0.0129233 Jy ! Component: 1650 - total flux cleaned = -0.0131925 Jy ! Component: 1700 - total flux cleaned = -0.0131919 Jy ! Component: 1750 - total flux cleaned = -0.0134114 Jy ! Component: 1800 - total flux cleaned = -0.0134114 Jy ! Component: 1850 - total flux cleaned = -0.0134967 Jy ! Component: 1900 - total flux cleaned = -0.0135383 Jy ! Component: 1950 - total flux cleaned = -0.0134969 Jy ! Component: 2000 - total flux cleaned = -0.0135784 Jy ! Component: 2050 - total flux cleaned = -0.0135373 Jy ! Component: 2100 - total flux cleaned = -0.0136546 Jy ! Component: 2150 - total flux cleaned = -0.0136155 Jy ! Component: 2200 - total flux cleaned = -0.0135774 Jy ! Component: 2250 - total flux cleaned = -0.0135023 Jy ! Component: 2300 - total flux cleaned = -0.0136149 Jy ! Component: 2350 - total flux cleaned = -0.0136517 Jy ! Component: 2400 - total flux cleaned = -0.0135422 Jy ! Component: 2450 - total flux cleaned = -0.0135069 Jy ! Component: 2500 - total flux cleaned = -0.0136489 Jy ! Component: 2550 - total flux cleaned = -0.0135778 Jy ! Component: 2600 - total flux cleaned = -0.0135428 Jy ! Component: 2650 - total flux cleaned = -0.0135429 Jy ! Component: 2700 - total flux cleaned = -0.0136103 Jy ! Component: 2750 - total flux cleaned = -0.0134425 Jy ! Component: 2800 - total flux cleaned = -0.0135093 Jy ! Component: 2850 - total flux cleaned = -0.0134438 Jy ! Component: 2900 - total flux cleaned = -0.0135092 Jy ! Component: 2950 - total flux cleaned = -0.0136059 Jy ! Component: 3000 - total flux cleaned = -0.0136377 Jy ! Component: 3050 - total flux cleaned = -0.0136378 Jy ! Component: 3100 - total flux cleaned = -0.0137317 Jy ! Component: 3150 - total flux cleaned = -0.0138242 Jy ! Component: 3200 - total flux cleaned = -0.0138238 Jy ! Component: 3250 - total flux cleaned = -0.0137632 Jy ! Component: 3300 - total flux cleaned = -0.0138833 Jy ! Component: 3350 - total flux cleaned = -0.0139129 Jy ! Component: 3400 - total flux cleaned = -0.0138245 Jy ! Component: 3450 - total flux cleaned = -0.0138833 Jy ! Component: 3500 - total flux cleaned = -0.0138837 Jy ! Component: 3550 - total flux cleaned = -0.0139695 Jy ! Component: 3600 - total flux cleaned = -0.0139124 Jy ! Component: 3650 - total flux cleaned = -0.0137425 Jy ! Component: 3700 - total flux cleaned = -0.0137703 Jy ! Component: 3750 - total flux cleaned = -0.0136588 Jy ! Component: 3800 - total flux cleaned = -0.0135763 Jy ! Component: 3850 - total flux cleaned = -0.0136041 Jy ! Component: 3900 - total flux cleaned = -0.0134952 Jy ! Component: 3950 - total flux cleaned = -0.0135492 Jy ! Component: 4000 - total flux cleaned = -0.013576 Jy ! Component: 4050 - total flux cleaned = -0.0136026 Jy ! Total flux subtracted in 4096 components = -0.0135494 Jy ! Clean residual min=-0.001449 max=0.001876 Jy/beam ! Clean residual mean=0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.837064 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 413 components and 0.837064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0958+6533_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.326 x 6.73 at -42.67 degrees (North through East) ! Clean map min=-0.0043911 max=0.74773 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0958+6533_S_b_map.fits wmodel /vlbi/uf001/uvm//J0958+6533_S_b_map.mod ! Writing 413 model components to file: /vlbi/uf001/uvm//J0958+6533_S_b_map.mod wobs /vlbi/uf001/uvm//J0958+6533_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0958+6533_S_b_uvs.fits wwins /vlbi/uf001/uvm//J0958+6533_S_b_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0958+6533_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.747735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00045193 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.18132 0.18132 0.362639 0.725279 1.45056 2.90112 5.80223 11.6045 23.2089 46.4179 92.8357 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.747 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1654.54 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0958+6533_S_b_dfm.log closed on Sun Jan 13 21:18:12 2019